Positioning Method of Four-Wheel-Steering Mobile Robots Based on Improved UMBmark of Michigan Benchmark Algorithm. - Dianjun Wang; Meng Xu; Ya Chen; Haoxiang Zhong; Yadong Zhu; Zilong Wang 020; Linlin Gao (J. Adv. Comput. Intell. Intell. Informatics, 2023)